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Channel Sounding – Ranging Data Overwritten and No Distance Update 0

Hello, I managed to run the examples for nrf54l15 channel_sounding_ras_initiator.c and reflector on my custom hardware boards. I changed the overlay files to use my own...
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Started 14 hours ago
by witc
Not Answered
Question about SPIM00 in NRF54L15-DK 0

SDK: nRF Connect SDK v3.0.2 The green line is SCK, yellow is CS. Why is the voltage of the SCK so low? And the signal is not a square wave.
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Started 16 hours ago
by Leo Mo
Not Answered
nrf52811 bluetooth concept 0

Hi all, I want to fully understand the concept of Bluetooth protocol using nrf52811. Any advice will be helpful for me! First, as I understand softdevice is Bluetooth...
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0 replies

Started 18 hours ago
by nordicDK
Not Answered
How can I compile my custom hook functions into MCUboot? 0

As shown in the figure, MCUboot has a boot_go_hook function. I'd like to define this function in my own project and compile it into MCUboot. Since I'm using single slot DFU...
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0 replies

Started 22 hours ago
by dragon
Not Answered
GATT characteristics handle customization 0

Hello, We are working on establishing a connection between one of our existing Bluetooth modules (cypress) and nordic based module to provide backward compatibility with...
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0 replies

Started 1 day ago
by SiddhantG

Recent in Nordic blog

Intro to ShockBurst/Enhanced ShockBurst

Daniel Veilleux

The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
- 1 Jan 2018
Writing BLE firmware with a few lines of code

Nguyen Hoan Hoang

Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
- 29 Dec 2017
nrF52 Tutorial: ETM Instruction Trace with Keil MDK

Bob Boys

Hello I wrote a tutorial on using the nrF52 Development Kit with Keil MDK. www.keil.com/appnotes/docs/apnt_308.asp This document features essential debugging capabilities of the nrF52 series. ETM Instruction…
- 15 Dec 2017
One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
- 15 Dec 2017
One minute to understand BLE MTU data package

viewtool

1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the Bluetooth…
- 15 Dec 2017
Debugging on nrf52840 with GDB from CLI on linux

jfcamel

Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
- 14 Dec 2017